Malicious PDF — malware analysis report

Static analysis result for SHA-256 fb095d40c7c54f1a…

MALICIOUS

PDF

381.9 KB Created: 2022-03-14 01:23:05 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-04
MD5: c079fcdb4199784e2a063a91745a67f3 SHA-1: cca5a9d8a86b6caf79b5e5abe52380d1384b0aab SHA-256: fb095d40c7c54f1a1d44d7161e90f27f4f7f5cdfc926d82563348f248b9dcf6e
166 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.5061

Heuristics 6

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINK
    PDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
  • PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM
    PDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
  • External URI info PDF_URI
    PDF contains an external URL action
  • Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTAL
    The same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
  • Embedded URL info EMBEDDED_URL
    One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
    URL https://lovig.co.za/XSRYdR1H?utm_term=two+variable+linear+inequalities+word+problems+worksheet PDF link annotation
    • http://infoswietokrzyskie.pl/kcfinder/upload/files/gifob.pdfIn PDF document text
    • http://www.gets-trade.com/webroot/upload/files/xedexemizejebe.pdfIn PDF document text
    • https://dotcomtravelegypt.com/userfiles/files/55274983004.pdfIn PDF document text
    • https://ekinyalitim.com/depo/sayfaresim/file/37805074060.pdfIn PDF document text
    • http://dungculamdep.com/fckeditor_userfiles/file/8089532939.pdfIn PDF document text
    • http://xn----ftbkdcamitb5h.xn--p1acf/files/fck/file/fetiranatemojadur.pdfIn PDF document text
    • https://duancanhotot.com/upload/files/nekategutezurojigapir.pdfIn PDF document text
    • http://remaining-mc.de/userfiles/file/tixefizubeduwapa.pdfIn PDF document text
    • https://www.histoiresdegroupes.com/wp-content/plugins/formcraft/file-upload/server/content/files/1620a71a35d6c0---vinujinufipupamenenut.pdfIn PDF document text
    • http://akademibt.com/resimler/files/giwebinetiramo.pdfIn PDF document text
    • http://spgamepack.net/upload/files/lejanib.pdfIn PDF document text
    • http://snbh.imadiff.net/kcfinder/upload/files/25616742234.pdfIn PDF document text
    • http://sabaispa.net/userfiles/file/56977152646.pdfIn PDF document text
    • https://industrialguide.net/userfiles/file/beruwujerinelesevopifo.pdfIn PDF document text
    • https://lescourailleurs.com/upload/editor/file/mojarimovev.pdfIn PDF document text
    • http://mskgroup-spb.ru/upload/file/rasenadavirumalit.pdfIn PDF document text
    • http://jesupraguefilm.cz/pic/files/lobonajumud.pdfIn PDF document text
    • http://gzcil.com/uploadfile/files/winifab.pdfIn PDF document text
    • http://lesybb.sk/userfiles/file/25518187237.pdfIn PDF document text
    • https://venus-forever.com/image/files/5976295867.pdfIn PDF document text
    • https://ritascreation.com/userfiles/file/41256992042.pdfIn PDF document text
    • http://millenium.moscowfashion.net/content/xuploadimages/file/piwokel.pdfIn PDF document text
    • https://stellabakingcompany.com/wp-content/plugins/formcraft/file-upload/server/content/files/16208f3e59beef---78455164930.pdfIn PDF document text
    • https://huscreenprinting.com/nbloom/fckuploads/file/63072120341.pdfIn PDF document text
    • http://nek.ua/wp-content/plugins/formcraft/file-upload/server/content/files/162262c89860f4---20054809222.pdfIn PDF document text
    • http://www.theagentpipeline.com/wp-content/plugins/formcraft/file-upload/server/content/files/16225bb3334de0---33317064845.pdfIn PDF document text
    • http://tecresconsolidamentorestauro.it/fck_data/file/35986795348.pdfIn PDF document text
    • https://www.jakketoes.be/ckfinder/userfiles/files/31208950298.pdfIn PDF document text
    • http://customartdirect.com/kcfinder/upload/files/42115017669.pdfIn PDF document text
    • http://comercialardevolana.net/admin/kcfinder/upload/files/52689600193.pdfIn PDF document text
    • http://www.acefence.com/wp-content/plugins/formcraft/file-upload/server/content/files/1620f96a7c0af5---36580907149.pdfIn PDF document text
    • https://cdmsig2.com/ckfinder/userfiles/files/zifopugunilagupuw.pdfIn PDF document text
    • http://ettis.net/kcfinder/upload/files/mizoweviku.pdfIn PDF document text
    • https://wiercenie-studni24.pl/files/files/37061266786.pdfIn PDF document text
    • https://dolaodong.com/userfiles/file/76226883192.pdfIn PDF document text
    • http://ainut.fi/userfiles/file/75467267994.pdfIn PDF document text
    • http://ty6600.com/userfiles/file/zesukozig.pdfIn PDF document text
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
    • http://purl.org/dc/elements/1.1/In PDF document text
    • http://ns.adobe.com/pdf/1.3/In PDF document text
    • http://ns.adobe.com/xap/1.0/In PDF document text
    • http://ns.adobe.com/xap/1.0/mm/In PDF document text
    • http://ns.adobe.com/xap/1.0/rights/In PDF document text
    • http://dejavu.sourceforge.netIn extracted file (font_00_sfnt_off0005715d.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0005715d.bin)

Extracted artifacts 4

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0005715d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5715D 16220 bytes
SHA-256: 207eb3b51995adbdef2a766e0364e2c2ee182a7f0f0647c12a4a3807efc046f6
font_01_sfnt_off0005873d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5873D 17844 bytes
SHA-256: 86f297da3f5d7df646b4cf6ee66c2346b47fecf1f321eeda3d8299ef913746d8
font_02_sfnt_off0005b58f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5B58F 11252 bytes
SHA-256: d918e3d6ea1be1004c55ff204f813a2db9a708a1f76a6b45a06859d5fe089c26
font_03_sfnt_off0005cf60.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5CF60 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9